I’m glad I followed this thread! I worry about vitamins. In my lifetime I’ve been “educated” based on the prevailing science. Growing up, iron has been an issue. Told to take supplements. Take it for less than a month, levels are good for several years. Told to “eat the rainbow “ to get all vitamins and minerals naturally because as it has been noted, it’s not regulated. When I took classes in A&P, in nursing school, and later in my grad courses in ethics, and now public health, I learn/learned things that confuse, contradict, and outright causes feelings of cringe. Where am I now? I am noting the brands suggested and going to my team with it, my dietician, and the nutritionist I see on the “side”. I researched them prior to committing to start this program with them. I vet everyone and so far, they’ve been consistent and in agreement. So I’ll present them this info, learn recommendations for my situation, and see if tweaks are needed based on tests. Thank you everyone for sharing your thoughts and experiences! Thank you kcuster83 for getting this going. There are other threads, but this one was so varied that I learned a lot!